CEL doesnt go off

[Black420RS]

hi,

i am having problems with my cel after a huge accident before that everything was ok


the scanner says P0443 Evap valve 1

we changed the selenoid under the passenger side front bumper and checked the hoses and still the same problem


any ideas guys?

your help will be very apreciated


regards


MAPP

 

[david-b]

I'm assuming you reset the ECU after this?

I'd check all the hoses going to the canister as well. And care to explain on the huge accident? That may help find the problem

 

[Black420RS]

hi

look here to know what happened,

http://www.dsmtuners.com/forums/420...nt-fix-my-car-but-i-dont-know-few-things.html

and we checked all the hoses from back to front and they look fine

do you know were is the "EVAP valve 1" is in front of the car? in the gas tank? what is control CKT??


MAPP

 

[Black420RS]

hi, i found something else, my cat o2 sensor is broken, can it be the reason of that code? what do you think?

is weird because the scanner doesnt say anything about the 02 sensor


regards


MAPP

 

[Boosted_talon98]

hi, i found something else, my cat o2 sensor is broken, can it be the reason of that code? what do you think?

is weird because the scanner doesnt say anything about the 02 sensor


regards


MAPP

I took all of that stuff off my car and threw it in the trash and I don't get a check engine light ... But o2 sensor will throw a code fo SHO

 

[SlushBoXRacer]

best way to test an EVAP system is to seal the system and fill it with smoke from a smoke machine, a local smog tech should be able to test the system for you and look for leaks. EVAP problems could be anything. . overfilling the car with gas causes the liquid gas into the charcoal canister and that will ruin it and the senors and vales inside. . road grime gets sucked up inside check valves, leaks in hoses. .

 

[Black420RS]

I took all of that stuff off my car and threw it in the trash and I don't get a check engine light ... But o2 sensor will throw a code fo SHO

how did you do to your car to avoid CEL after EVAP removal

if i cant fix it i will remove it


MAPP